mpnguyen

Hello Yamae and anyone know the value of capacitor at C110.
I'm trying replace capacitors leak on my dad 1996 LS400. Found out the surface amount cap C110 was damaged missing silver end part can't resoldering locate next to C120 (100uf-10v).
I need help to find out the value of cap locate at C110. Many Thanks,



Many Thanks,

Yamae

C110 is used in parallel with C120. The purpose of it is to reduce the higher frequency ripple which is not OK enough for the electrolytic capacitor C120. You need to use a ceramic capacitor 0.22uF 25V XR7 for C110.

I worry that traces around C120 and C110 are missing. You have to repair those traces too.

Good luck on your repairing job.

mpnguyen

Thanks Yamae for quick respond. Will let you know after I get the part.

Thanks again,

deanshark

I don't do any soldering but just an observation, wouldn't that board be too far gone to be repaired?

mpnguyen

Got the parts solder all caps check continuity the traces all good and button it up. Plug -in all connectors and start up no issue.
You guys are rock....Yamae & Cowboy!

Many Thanks,
Manh

Yamae

Thanks for the update. So you bring your LS400 back to life. I like it.

Evn

Long time CL forum lurker, finally decided to create an account to ask for some help. Hopefully Yamae-san will see this.

Just did the capacitor replacement on 95 LS400 ECU (P/N 89661-50234). I also replaced C110 because it was destroyed by the C120 leak. I used the 0.22uF 25V X7R ceramic cap per Yamae. I wanted to ask if C110 is the same part as C111, if so, C111 is an "A4" which according to the EIA code is a 10nF (10,000pF) size cap. I just want to confirm the C110 part.

electroglyph

any tips on how to locate a proper sized 0.22uF 25V XR7? i bought a couple from Mouser without really paying attention to size, and the ones that arrived were like the size of a pinprick.

Evn

I used the 0805 size cap for my ECU repair. I posted pictures of my work on the ECU repair thread (post #1944). I bought all of my caps from Digikey.